Rework the "cli" to a server instead

tests/test_pyfa_cli_stats.py

@@ -2,8 +2,6 @@ import json
 import os
 import sys
 import tempfile
-from io import StringIO
-from contextlib import redirect_stdout
 
 
 script_dir = os.path.dirname(os.path.abspath(__file__))
@@ -41,22 +39,9 @@ Berserker II x5
 
 
 def test_ishtar_spider_remote_armor_reps():
-    payload = {
-        "fit": ISHTAR_SPIDER_FIT,
-    }
+    payload = {"fit": ISHTAR_SPIDER_FIT}
     with tempfile.TemporaryDirectory(ignore_cleanup_errors=True) as tmp:
-        argv = ["--savepath", tmp, json.dumps(payload)]
-
-        buf = StringIO()
-        with redirect_stdout(buf):
-            rc = pyfa_cli_stats.main(argv)
-
-        assert rc == 0
-
-        out = buf.getvalue()
-        data = json.loads(out)
-
+        data = pyfa_cli_stats.compute_stats(payload, tmp)
         armor_rps = data["remote_reps_outgoing"]["current"]["armor"]
-
         assert armor_rps is not None
         assert int(round(armor_rps)) == 171